google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',257,null,null,284,null,null,null,null,null,null,null,null],
['2日',347,null,null,246,null,null,null,null,null,null,null,null],
['3日',363,null,null,249,null,null,null,null,null,null,null,null],
['4日',350,null,null,268,null,null,null,null,null,null,null,null],
['5日',298,null,null,235,null,null,null,null,null,null,null,null],
['6日',337,null,null,271,null,null,null,null,null,null,null,null],
['7日',369,null,null,350,null,null,null,null,null,null,null,null],
['8日',394,null,null,327,null,null,null,null,null,null,null,null],
['9日',387,null,null,334,null,null,null,null,null,null,null,null],
['10日',60,null,null,321,null,null,60,null,null,null,null,null],
['11日',null,null,null,176,null,null,77,null,null,176,null,null],
['12日',null,null,null,251,null,null,107,null,null,null,null,null],
['13日',null,null,null,317,null,null,157,null,null,null,null,null],
['14日',189,null,null,348,null,null,189,null,null,null,null,null],
['15日',215,null,null,371,null,null,null,null,null,null,null,null],
['16日',235,null,null,394,null,null,null,null,null,null,null,null],
['17日',249,null,null,387,null,null,null,null,null,null,null,null],
['18日',246,null,null,428,null,null,null,null,null,null,null,null],
['19日',238,null,null,485,null,null,null,null,null,null,null,null],
['20日',212,null,null,472,null,null,null,null,null,null,null,null],
['21日',126,null,null,279,null,null,126,null,null,null,null,null],
['22日',200,null,null,346,null,null,200,null,null,null,null,null],
['23日',280,null,null,409,null,null,null,null,null,null,null,null],
['24日',328,null,null,465,null,null,null,null,null,null,null,null],
['25日',235,null,null,505,null,null,null,null,null,null,null,null],
['26日',223,null,null,528,null,null,null,null,null,null,null,null],
['27日',290,null,null,497,null,null,null,null,null,null,null,null],
['28日',349,null,null,604,null,null,null,null,null,null,null,null],
['29日',210,null,null,504,null,null,null,null,null,null,null,null],
['30日',207,null,null,539,null,null,null,null,null,null,null,null],
['31日',239,null,null,516,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2023年1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=31 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});